2212001021001 has 8 divisors (see below), whose sum is σ = 2950380940320. Its totient is φ = 1474144224512.

The previous prime is 2212001020991. The next prime is 2212001021029. The reversal of 2212001021001 is 1001201002122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212001021001 - 2²⁹ = 2211464150089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212001020001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130770840 + ... + 130787753.

It is an arithmetic number, because the mean of its divisors is an integer number (368797617540).

Almost surely, 2^{2212001021001} is an apocalyptic number.

It is an amenable number.

2212001021001 is a deficient number, since it is larger than the sum of its proper divisors (738379919319).

2212001021001 is a wasteful number, since it uses less digits than its factorization.

2212001021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261561415.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2212001021001 its reverse (1001201002122), we get a palindrome (3213202023123).

The spelling of 2212001021001 in words is "two trillion, two hundred twelve billion, one million, twenty-one thousand, one".